uds & data saver

Thank you for being with Samsung and sharing your concern. We would like to inform you that Data saver prevents apps that are running in the background from using a mobile data connection and Ultra data saving mode reduces your mobile data usage by preventing background apps from using the mobile data connection. You can use the data compression feature to compress Internet data, such as images, videos, and webpages, accessed via the mobile network. Be sure to hit ♡ when you find an answer that works for you.